1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80c2e7aad8f6e7010ccb87d1c4952c69765926e4b7e049e91edd139a9473bb8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef4e0e51-5693-4ad4-9924-e2330d582c59.json and https://artists.proofprofile.net/proofs/artist/ef4e0e51-5693-4ad4-9924-e2330d582c59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942ea9783a5cfe7ec26005593def111d5299c153b429d7a3ffa335668fe5cc51. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0500483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c053a244c1c5ea7707fd528fc537a12335e68f8c55739e783d32940f59f261. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0500487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab71cab1aa10150ad1e962569d217e7c72d0578f467d68e3b75be7eccc6b9a8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0500488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d0d2fb629ce2b2e47358ef705138dc066b4e7eba40040e2bd2b564a597184b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0500491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179dd073c9b0bea5ab98db8dd6f78ec978016020becf5d1cd2ea54d53235138b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0500494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5840132c7f9c510d2c2a5869369cea0011284d4dc55d3fa3ac5ba8edd5e29636. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0500495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b57d6de0dd339be5fd5d18b9dd60d23b716f319071070fdc65c3b2f9dd27c23. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0500490.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44803e231cdf28c532f91daa51e7eb80dde42e1d56b76b1fc9dea407909867a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26f15d508f802d6da855c9710a99fcabac5c42571a9f365c17a86afe0b271b0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ad57abd449626ceb8baaf4dc69b55086c6eefcb18e3a4cc0cb4b5deb706831. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19471ead166c8748523d3ba0c65ca5c9f38ea9ffaa87b93a9518fa9354fb30b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e8eb32f4a9426a9a468cc886737fa438e014280d5688a05eacfee63e349bc3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae880e60f90b29e15e731a378c2f161aa6140eb3324b4c4af83e6160fa8d269. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8a5e4bcfbcac4a836ca972a49779b6dacb0972333ee9e3480bd037bb85b7c5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb9e12f963522e906ba65f02c97d3a6397ea812ef7414c6d7668357b319b7db. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92213730b1bcf55c5c217912416fe8b1248fff4e9370ccf2fd6d4137f0996d2c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2650e125d93e53e7ad3f417aaa1c47e48a972dc30f84ab45247b8d977a8163. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfa64644dd81313a5665c2ec55243e49f51e2a73b4766d7846ef9b22740081e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21da4c52f5eef9cfbe280d16fe84f3eb5c92ee3b3578292ec8bb05433289975b. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d81a5e0fe63bb371ecc4df8c0b5ced6d5ac4055a8a8eb2a6992af5d3cc8124. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59501fc9ce0efaa56003824a9ff125d3e8ac593aaae8b725ed9c2d897282d548. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bf2fa3342f689070c60b76bb806c2fee1192daa7b103f141ff2cc1c21a3f7b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542ca9c8719067a4e6b557b318f5d24a867b62c68ff8688e07dad7b4a065fc39. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe43149907f484e380efbcde411d3dd10208a7f6b51e9e7cc0052a2260cf3c1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba7dc86a1fab6110cad2477fd0a18174e62cc62d77b0de263cad4e325bcf5b2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a54d8cbb96e852109ac0bf7a5acd0fa98488f13d175056394e02279a0627c8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKRF0400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73c87c6fd8f5300aec98538ecae1374c10924eb1fbd7938a8af1a4b155488fa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59080655dc93613097021faeb934a884d51e7f679e1944eadc740f005450c4ce. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9514182ad58e92327937df399a6a542d2801f2fb4a895fb970e6502bdb47db. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef439fa0b0cb796e596ff675289211616e2f21b3b41564b2d441bfe989633c6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d8d98095e6eddf73cb8cc516db66bdfee77bebbf0fd85f7c97cb8d76050304. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688beab4166359819ab9c7a76fa04d6a7d100a8ea3137e0f9b1f97579cf3d6ee. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c34b515e274102e617f6d004fd2387f837d4373b4e1b278f2e20eca9b74ab5. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a478a20a35435d4360fad51a7a5d3cd47b379fa8223c87759a4cdaa363a52b7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb291f3717a6d017c6cc490b8e9f2eb2740f3b3e2aae98c3cbedf5a2e93cc1140. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6XS2202653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f4adf097b56e65d23be2fcd66564fdf24f310af49321539640684c5a618ebe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6XS2202654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3eeb53774c8815f8ff641da37d7a816fe645acee9557e83b8616c88a0055a2e. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6XS2202651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6603bb9d6ffcbfd0780ba751492beb411a9257736aa6ab119833736535c6fa1b. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6XS2202652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91555f6e1a881f1fe3f700fa4c525f23a917d733e37a67911fc35240d0a9ce8e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6XS2202655.
Generations 1: A Punk Look At Human Rights
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6836ebbf67695f92bb5bec0871185b668bbe7995c2542b46c70a90edef4336b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAK10110846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5273720186f7587a7ee4de1037dabf9b207ee45b78f2336553166571937dd27c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAK10110848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ee76ee723121cd7d1321336ef16d7b61df91f15aee927c92feb2f5c505d9a8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0700797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc633a0ec6ee9872b64ef093617ce7301bbbd8c9c925ab9a8e3f251a16ca74779. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0700800.